Added documentation and fixed a wrong semicolon

Author: MarcelDiessner

documentation/Functions.md

@@ -6,6 +6,7 @@ The following functions are already implemented:
 * createDevon4jProject
 * buildJava
 * createFile
+* dockerCompose
 
 ***
 
@@ -96,3 +97,11 @@ A placeholder is optional. If you do not define a placeholder, the content in th
 Please try not to use custom placeholders. Keep in mind that you might want to build the project before changing them. Custom placeholders with a comment-syntax (e.g. "//PLACEHOLDER") will be removed by the console-environment and others might cause errors.
 
 ***
+
+### dockerCompose
+#### parameter 
+1. Path to the Dockerfile
+#### example 
+dockerCompose("exampleproject")
+
+***

runners/katacoda/index.ts

@@ -217,7 +217,7 @@ export class Katacoda extends Runner {
             "text": "step" +this.stepsCount + ".md"
         });
 
-        this.renderTemplate("dockerCompose.md", this.outputPathTutorial + "step" + (this.stepsCount++) + ".md", { text: step.text, textAfter: step.textAfter, cdCommand: cdCommand, filePath: command.parameters[0].replace(/\\/g, "/"); })
+        this.renderTemplate("dockerCompose.md", this.outputPathTutorial + "step" + (this.stepsCount++) + ".md", { text: step.text, textAfter: step.textAfter, cdCommand: cdCommand, filePath: command.parameters[0].replace(/\\/g, "/") });
         return null;
     }